diff --git a/pages_subpack/house/commercial.vue b/pages_subpack/house/commercial.vue
index 1be6466..927d240 100644
--- a/pages_subpack/house/commercial.vue
+++ b/pages_subpack/house/commercial.vue
@@ -54,7 +54,7 @@
 				
 				<!-- 6. 地块视频 -->
 				<uv-form-item label="地块视频" labelWidth="250" prop="videos" labelPosition="top" required>
-					<view class="upload-tip">请上传地块视频（1分钟内）</view>
+					<view class="upload-tip">请上传地块视频，时长不超过1分钟，最多上传2个视频</view>
 					<uv-upload customStyle="margin-top:20rpx;" accept="video" :fileList="form.videos" @afterRead="afterVideoRead" @delete="deleteVideoPic" name="1"
 						multiple :maxCount="2"></uv-upload>
 				</uv-form-item>
@@ -243,12 +243,69 @@
 			// 视频上传
 			async afterVideoRead(e) {
 				let self = this
-				e.file.forEach(file => {
-					self.$Oss.ossUpload(file.url).then(url => {
-						self.form.videos.push({
-							url
+				
+				// 检查每个视频文件的时长
+				for (let file of e.file) {
+					try {
+						// 创建视频元素来获取视频时长
+						const duration = await this.getVideoDuration(file.url)
+						
+						// 检查视频时长是否超过60秒
+						if (duration > 60) {
+							uni.showToast({
+								title: '视频时长不能超过1分钟',
+								icon: 'none'
+							})
+							continue // 跳过这个视频
+						}
+						
+						// 上传视频
+						self.$Oss.ossUpload(file.url).then(url => {
+							self.form.videos.push({
+								url
+							})
 						})
+					} catch (error) {
+						console.error('获取视频时长失败：', error)
+						uni.showToast({
+							title: '视频格式不支持',
+							icon: 'none'
+						})
+					}
+				}
+			},
+			
+			// 获取视频时长的辅助方法
+			getVideoDuration(videoUrl) {
+				return new Promise((resolve, reject) => {
+					// #ifdef MP-WEIXIN
+					uni.getVideoInfo({
+						src: videoUrl,
+						success: (res) => {
+							resolve(res.duration)
+						},
+						fail: (err) => {
+							reject(err)
+						}
 					})
+					// #endif
+					
+					// #ifdef APP-PLUS
+					plus.io.getVideoInfo({
+						filePath: videoUrl,
+						success: (res) => {
+							resolve(res.duration)
+						},
+						fail: (err) => {
+							reject(err)
+						}
+					})
+					// #endif
+					
+					// #ifdef H5
+					// H5环境暂不支持视频时长检测，直接通过
+					resolve(0)
+					// #endif
 				})
 			},
 			
@@ -447,4 +504,4 @@
 		font-weight: bold;
 		margin-left: 10rpx;
 	}
-</style> 
\ No newline at end of file
+</style>
\ No newline at end of file